TWI263625B - Method for making gradient refractive index optical components - Google Patents

Method for making gradient refractive index optical components

Info

Publication number
TWI263625B
TWI263625B TW091100206A TW91100206A TWI263625B TW I263625 B TWI263625 B TW I263625B TW 091100206 A TW091100206 A TW 091100206A TW 91100206 A TW91100206 A TW 91100206A TW I263625 B TWI263625 B TW I263625B
Authority
TW
Taiwan
Prior art keywords
refractive index
continuously changing
optical components
plate
draw
Prior art date
Application number
TW091100206A
Other languages
Chinese (zh)
Inventor
Guang-Ji Chen
Original Assignee
Hon Hai Prec Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Application granted granted Critical
Publication of TWI263625B publication Critical patent/TWI263625B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/10Non-chemical treatment
    • C03B37/14Re-forming fibres or filaments, i.e. changing their shape
    • C03B37/15Re-forming fibres or filaments, i.e. changing their shape with heat application, e.g. for making optical fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00663Production of light guides
    • B29D11/00682Production of light guides with a refractive index gradient
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B13/00Rolling molten glass, i.e. where the molten glass is shaped by rolling
    • C03B13/04Rolling non-patterned sheets continuously
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B13/00Rolling molten glass, i.e. where the molten glass is shaped by rolling
    • C03B13/14Rolling other articles, i.e. not covered by C03B13/01 - C03B13/12, e.g. channeled articles, briquette-shaped articles
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00Re-forming shaped glass
    • C03B23/02Re-forming glass sheets
    • C03B23/023Re-forming glass sheets by bending
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00Re-forming shaped glass
    • C03B23/02Re-forming glass sheets
    • C03B23/023Re-forming glass sheets by bending
    • C03B23/0235Re-forming glass sheets by bending involving applying local or additional heating, cooling or insulating means
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00Re-forming shaped glass
    • C03B23/02Re-forming glass sheets
    • C03B23/037Re-forming glass sheets by drawing
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00Re-forming shaped glass
    • C03B23/04Re-forming tubes or rods
    • C03B23/055Re-forming tubes or rods by rolling
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/02Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/022Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
    • C03B37/023Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02033Core or cladding made from organic material, e.g. polymeric material
    • G02B6/02038Core or cladding made from organic material, e.g. polymeric material with core or cladding having graded refractive index
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00Fibre product details, e.g. structure, shape
    • C03B2203/10Internal structure or shape details
    • C03B2203/22Radial profile of refractive index, composition or softening point
    • C03B2203/26Parabolic or graded index [GRIN] core profile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Surface Treatment Of Glass (AREA)
  • Lenses (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

A method for making gradient refractive index optical components includes mixing a molten basic material (11) with a refractive index modifying material (21) in continuously changing proportions. The mixture is changed into a plurality of semi-molten fibers (41), and the fibers are rolled to form a continuous plate (51). The plate has a continuously changing refractive index along a lengthwise direction thereof. The plate is wound around a spindle (57) to obtain a wound preformed rod (58). The preformed rod is integrally fused by local heating, and drawn to form a draw (61) having a predetermined diameter. The draw is cut into pieces. Each piece can then be made into an optical component having a continuously changing refractive index in a radial direction. The method allows precise control of all steps, and such control is achieved with relative ease throughout.
TW091100206A 2001-10-01 2002-01-09 Method for making gradient refractive index optical components TWI263625B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/969,061 US6620350B2 (en) 2001-10-01 2001-10-01 Method for making gradient refractive index optical components

Publications (1)

Publication Number Publication Date
TWI263625B true TWI263625B (en) 2006-10-11

Family

ID=25515120

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091100206A TWI263625B (en) 2001-10-01 2002-01-09 Method for making gradient refractive index optical components

Country Status (3)

Country Link
US (1) US6620350B2 (en)
CN (1) CN1261772C (en)
TW (1) TWI263625B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103900620A (en) * 2014-03-20 2014-07-02 何祖源 Device and method for continuously manufacturing optical fiber sensors

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DE10344205B4 (en) * 2003-09-22 2005-09-08 Schott Ag Apparatus and method for producing glass fibers
US7540978B2 (en) * 2004-08-05 2009-06-02 Novaled Ag Use of an organic matrix material for producing an organic semiconductor material, organic semiconductor material and electronic component
DE102004042461A1 (en) * 2004-08-31 2006-03-30 Novaled Gmbh Top-emitting, electroluminescent device with frequency conversion centers
EP1648042B1 (en) * 2004-10-07 2007-05-02 Novaled AG A method for doping a semiconductor material with cesium
DE502005009415D1 (en) * 2005-05-27 2010-05-27 Novaled Ag Transparent organic light emitting diode
EP1729346A1 (en) * 2005-06-01 2006-12-06 Novaled AG Light-emitting device with an electrode arrangement
EP1739765A1 (en) * 2005-07-01 2007-01-03 Novaled AG Organic light-emitting diode and stack of organic light emitting diodes
DE502005005126D1 (en) * 2005-08-11 2008-10-02 Novaled Ag Method for producing a top-emitting component and use
US8493440B2 (en) * 2005-12-20 2013-07-23 Koninklijke Philips N.V. Autostereoscopic display device
EP1808909A1 (en) * 2006-01-11 2007-07-18 Novaled AG Electroluminescent light-emitting device
TWI466817B (en) * 2008-01-14 2015-01-01 Univ Nat Taiwan A method of fabricating micro/nano optical wires and a device of fabricating the same
JP5234669B2 (en) * 2009-03-30 2013-07-10 東洋ガラス株式会社 GRIN lens fiber diameter control method and drawing device
TW201245474A (en) * 2011-05-12 2012-11-16 Hon Hai Prec Ind Co Ltd Evaporation source device and a coating method using the same
CN102890299B (en) * 2012-10-18 2014-12-24 中国人民解放军国防科学技术大学 Generating device and generating method of supersonic velocity pneumatic lens
CN103553323B (en) * 2013-10-17 2015-11-18 南京华信藤仓光通信有限公司 A kind of continuous process system of drawing optical fibers and production method
ES2528990B2 (en) * 2014-08-25 2015-05-29 Universidade De Santiago De Compostela Active GRIN lens, manufacturing procedure and system comprising the use of the lens
CN104865622B (en) * 2015-04-16 2016-08-24 浙江工业大学 A kind of based on graded index fluid lenticular focal spot dynamic regulating method
CN106094065B (en) * 2016-06-07 2018-07-10 长飞光纤光缆股份有限公司 A kind of preparation method of graded index quartz glass lens
CN105911619B (en) * 2016-06-07 2017-12-19 长飞光纤光缆股份有限公司 A kind of graded index quartz glass lens
US11001519B2 (en) 2018-03-15 2021-05-11 Owens-Brockway Glass Container Inc. Vacuum refining of molten glass
CN111624700A (en) * 2020-05-10 2020-09-04 桂林电子科技大学 Fiber-integrated optical fiber concave lens and preparation method thereof
CN112279524B (en) * 2020-11-13 2022-09-23 西安玖盈通讯科技有限公司 Segmented ion exchange manufacturing method for graded index optical lens
CN112919783A (en) * 2021-02-22 2021-06-08 雅安格纳斯光电科技有限公司 Optical glass bar hot forming process and hot forming device thereof
CN114315105B (en) * 2021-12-13 2023-06-27 宁波大学 Preparation method of chalcogenide glass infrared gradient refractive index optical lens

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4784679A (en) * 1986-10-31 1988-11-15 Corning Glass Works Method for making a layered glass article
WO1998010916A1 (en) * 1996-09-12 1998-03-19 University Of Florida A novel production method for objects with radially-varying properties

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103900620A (en) * 2014-03-20 2014-07-02 何祖源 Device and method for continuously manufacturing optical fiber sensors

Also Published As

Publication number Publication date
CN1409128A (en) 2003-04-09
US20030062636A1 (en) 2003-04-03
US6620350B2 (en) 2003-09-16
CN1261772C (en) 2006-06-28

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